4X4 MATRIX 16 KEYPAD KEYBOARD NA003

Description

4X4 MATRIX 16 KEYPAD KEYBOARD NA003

Description: The 4×4 Matrix 16 Keypad Keyboard is a compact, durable, and efficient input device commonly used in embedded systems, microcontroller projects, and various electronic applications. Featuring 16 tactile keys arranged in a 4×4 grid, this keypad is ideal for user interface applications such as security systems, ATM-like devices, and control panels. The matrix design reduces the number of required input pins, making it perfect for projects with limited GPIO pins. It’s easy to integrate with popular microcontrollers like Arduino, Raspberry Pi, and others, offering a reliable way to input numerical or alphanumeric data.

Features:

• 16 Key Matrix Layout: Includes 16 keys arranged in a 4×4 matrix for efficient and organized key pressing.
• Compact Size: Space-saving design, ideal for projects with limited space or small form-factor requirements.
• Tactile Feedback: Each key provides a tactile response, ensuring clear feedback to the user during input.
• Easy Integration: Compatible with various microcontrollers like Arduino, Raspberry Pi, and other platforms for straightforward integration.
• Low Power Consumption: Designed to consume minimal power while maintaining reliable key press detection.
• Durable Construction: Made from durable materials for long-lasting performance, even with frequent use.
• Simple Wiring: Uses a 4×4 matrix layout that reduces the number of connections required, simplifying the wiring process.
• Versatile Use: Suitable for a wide range of applications, including alarm systems, user input interfaces, keypads for robots, and more.

Specifications:

• Key Layout: 4×4 matrix, 16 keys total (4 rows and 4 columns).
• Material: High-quality plastic keys and durable contacts for long-lasting use.
• Dimensions: Approximately 3.4 x 3.4 x 0.2 inches (86 x 86 x 5 mm).
• Operating Voltage: Typically operates at 3.3V or 5V, making it compatible with most common microcontroller boards.
• Connection Type: 8-pin interface, typically connected via simple GPIO pins on the microcontroller.
• Mounting: Surface-mount design for easy integration into breadboards, PCBs, or other custom setups.
• Key Press Response: Tactile switches for positive key feedback when pressed.
• Operating Temperature: Designed to work within a wide temperature range (typically -20°C to 70°C).

The 4×4 Matrix 16 Keypad Keyboard is the ideal solution for any embedded project requiring a compact and efficient method for user input. With its simple wiring, durable design, and broad compatibility, it’s a must-have for hobbyists and professionals alike, enhancing the interactivity of your electronic creations.